Polynomials

ADDING POLYNOMIALS

100

 (-3x + 4) + (8x - 5)

5x - 1

200

(2x + 5y - z) + (-6x - 4y + 7z)

-4x + y + 6z

300

(3x²+xy-5y²) + (2x²-xy+3y²)

5x²-2y²

400

(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

5a³ - 4a² - 14a - 7

500

(2xy - 3x² + 4y - 5) + (-3xy + 4y² - 3y + 8)

-1xy - 3x² + 4y² + 1y + 3

SUBTRACTING POLYNOMIALS

100

 (−3a⁴+3+8a²)−(13a⁴−7a−2a²)

−16a⁴+10a²+7a+3

200

(−10a⁴−7a²+11)−(9+10a²−5a⁴)  

−5a⁴−17a²+2  

400

(7x⁵+2x⁴−8x)−(13x−3x⁴−3x⁵)

10x⁵+5x⁴−21x

MULTIPLYING POLYNOMIALS

100

 5(3x+2)

15x+10

200

(4x+1)(5x−2)

20x² − 3x − 2

300

(2x – 6)2

4x² – 24x + 36

500

(3n-4)(3n-4)

9n²−24n+16

VOCABULARY

100

A polynomial with two terms is called a...

Binomial

200

What are like terms?
Terms that have....

the same variables and exponents

300

The sum of two or more terms with whole number exponents.

polynomial

400

What kind of polynomial is  x²+3x+2x²+3x+2  ?

Trinomial

500

Is this a polynomial  x¹⁰+x^-5−10x¹⁰+x−5−10

No